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1.
In PHP, which of these is not a valid variable name?
2.
The PHP is a widely used _________________ scripting language.
3.
In PHP, which of the following variables is not the predefined variables?
4.
In PHP, if the output is successfully returned, which of the following functions holds the value 1?
5.
If a boolean variable $ espv= 5;
6.
For the integer data type, the PHP 6 introduced a _______________.
7.
In PHP, which of the following numbers is a valid float values?
8.
What is the output of the following PHP code:
<?php
echo 5 * 9 / 3 + 9;
?>
echo 5 * 9 / 3 + 9;
?>
9.
What is the output of the following PHP code:
<?php
$i = 0;
$j = 0;
if ($i && ($j = $i + 10)) {
echo "true";
}
echo $j;
?>
$i = 0;
$j = 0;
if ($i && ($j = $i + 10)) {
echo "true";
}
echo $j;
?>
10.
What is the output of the following PHP code:
<?php
$a = 1; $b = 3;
$d = $a++ + ++$b;
echo $d;
?>
$a = 1; $b = 3;
$d = $a++ + ++$b;
echo $d;
?>